Systematically Reviewing the Rigour of Immersive Virtual Reality Research in STEM Education: A Deep Dive Into Threats to Internal Validity. - Amédee Marchand Martella; Alyssa P. Lawson; Ronald C. Martella; Kristen Labonte; Fangzheng Zhao; Cynthia Y. Delgado; Mitchell E. Munns; Ashleigh Wells Leroy; Justin A. Gluck; Richard E. Mayer (J. Comput. Assist. Learn., 2026)